209901471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{11777}}^1$

素因数の和:12250

約数の個数: 16

約数和(自身を含む): 302082144

約数和(自身を除く): 92180673

約数列:

[1, 3, 13, 39, 457, 1371, 5941, 11777, 17823, 35331, 153101, 459303, 5382089, 16146267, 69967157, 209901471]

約数ペア:

[(1, 209901471), (3, 69967157), (13, 16146267), (39, 5382089), (457, 459303), (1371, 153101), (5941, 35331), (11777, 17823)]